单选题While upgrading an existing x445 with a second SMP expansion module and four processors， a technician notices the SMP connector cables are missing on the back， so the technician connects the cables.  Upon powering up， the technician notices the upper S

第1题：

第2题：

A technician needs to manage a switch by using the management port on the back of the switch.Which of the following cables would the technician use?（）

• A、Straight
• B、Console
• C、Crossover
• D、Loopback

第3题：

第4题：

A technician purchases a new 120 GB IDE hard disk to use in an old server as a swap drive. After adding the drive to the server， the technician discovers that the operating system does not detect the drive.   After rebooting the server， the technician notices the drive is missing from POST and comes to the conclusion that the BIOS needs to be updated. The technician downloads the latest version of the BIOS update from the manufacturer website.   Which action should the technician take next？（）

• A、 backup the BIOS configuration to use later
• B、 install the BIOS update from a command prompt
• C、 create a bootable floppy and copy the BIOS update tools to the floppy
• D、 read the manufacturer’s guidelines and recommendations on installing the update

第5题：

A TestKing.com technician is troubleshooting connectivity problems between two routers that are directly connected through the serial line. The technician notices that the serial line is up but cannot see any neighbors displayed in the output of the show cdp neighbors command. In which OSI layer is the problem most likely occurring?（）

• A、Physical
• B、Data link
• C、Network layer
• D、Transport layer
• E、Application layer

第6题：

第7题：

A technician at a small business goes into the server room to perform maintenance on a server and notices it is very hot and audible alarms are going off. The technician is unsure of how to remedy the situation. Which of the following should the technician do？（）

• A、Turn off all the equipment in the server closet
• B、Install a fan in the server closet
• C、Turn off the power to the server closet
• D、Follow escalation procedures for emergencies

第8题：

第9题：

After a technician replaces a laptop display, the technician now notices that the wireless no longer works. Which of the following would be the MOST likely cause？（）

• A、The wireless switch was damaged during the display installation.
• B、The network card has failed.
• C、The new display is interfering with the wireless signal.
• D、The antenna connector was not reconnected.

第10题：

A technician is setting up a new inkjet printer and notices that the images appear hazy. Which of the following should the technician perform FIRST to resolve the issue?（）

• A、Refill the cartridges
• B、Replace the toner
• C、Replace the network cable
• D、Calibrate the inkjet printer